1. Bacciotti, A., & Rosier, L. (2001). Liapunov functions and stability in control theory, Lecture notes in control and information sciences (Vol. 267). New York: Springer.
2. Finite time stability of continuous autonomous systems;Bhatt;SIAM Journal on Control and Optimization,2000
3. Second-order sliding-mode observer for mechanical systems;Davila;IEEE Transactions of Automatic Control,2005
4. Sliding mode control;Edwards,1998
5. Differential equations with discontinuous right-hand side;Filippov,1988